Publication detail

Plasma polymer films prepared in RF inductive coupling system

Čech, V., Přikryl, R., Vaněk, J.

Original Title

Type

conference paper

Language

English

Original Abstract

We would like to demonstrate a possibility to deposit plasma polymer films of high reproducibility and controlled physico-chemical properties. Plasma polymer films were prepared by plasma-enhanced chemical vapor deposition (PE CVD) employing an RF helical coupling system [1] operated at continuous or pulsed regime. The effective power (Weff) of pulsed plasma was controlled by changing the ratio of the time when plasma is switched on (ton) to the time when plasma is switched off (toff), Weff = Wtotal × ton/(ton+ toff), where Wtotal= 50 W. Vinyltriethoxysilane (VTES) was used as the monomer. Thin films were deposited on silicon wafers or special microscope slides without flaws pretreated by Ar plasma (10 sccm, 10 Pa, 25 W) for 10 min. Employing a mechanical manipulator the pretreated substrate was placed into the plasma zone after plasma reached the steady state monitored by mass spectroscopy. The film thickness was measured by a Profiler Talystep (Taylor-Hobson) or a spectroscopic phase-modulated ellipsometer UVISEL (Jobin Yvon).

Keywords

plasma, polymer, deposition, system

Authors

Čech, V., Přikryl, R., Vaněk, J.

RIV year

2004

Released

1. 1. 2004

Location

Itálie

Pages from

Pages to

Pages count

BibTex

@inproceedings{BUT17605,
  author="Vladimír {Čech} and Radek {Přikryl} and Jan {Vaněk}",
  title="Plasma polymer films prepared in RF inductive coupling system",
  booktitle="Proc. 3rd Joint Workgroup Meeting",
  year="2004",
  pages="3",
  address="Itálie"
}